Last updated: May 3, 2025
Understanding the UV Index in Danielskuil, South Africa is essential for safeguarding your skin health and preventing sunburn. With its semi-arid climate and varying UV levels throughout the day, being aware of the UV Index helps you plan outdoor activities safely. The midday sun can be particularly intense, reaching a maximum UV Index of 7 around noon, which signifies a high risk of harm from unprotected sun exposure. By familiarizing yourself with these levels, you can take proactive measures to protect yourself and enjoy the beautiful sunshine responsibly.
The UV Index highlights a dynamic shift in sun exposure throughout the day. Starting off at a modest level of 1 at 07:00 and 08:00, the intensity gradually increases, peaking at 7 from 12:00 to 13:00, indicating high risk for harm from unprotected sun exposure. As the afternoon progresses, the index dips to 5 at 14:00 before gracefully descending to 3 by 15:00. The day winds down with the UV Index returning to its initial levels at 1 by 17:00, and then falling to 0 after 18:00, marking a safe end to sun exposure. It's a clear reminder to plan sun protection strategies, especially during the peak hours when the index reaches its zenith!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 3 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index exhibits significant seasonal fluctuations, with the highest levels occurring during the early months of the year. From January to March, the UV Index remains in the extreme category, peaking at 16 in both February and December, where the burn time is a mere 10 minutes. April sees a slight decrease to 10, categorized as very high, allowing for a slightly longer burn time of 15 minutes. As we move into May through July, the UV Index drops to high, providing longer burn times of 25 to 30 minutes. However, August returns to very high at 8, before ramping back up to extreme levels from September to November. Given this data, visitors and residents should be particularly cautious during the high-risk months of January, February, March, September, October, and November, where protective measures against sun exposure are crucial. It is advised to wear sunscreen, seek shade, and limit sun exposure, especially during midday hours when the UV rays are strongest.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cape Town UVI | 14 | 13 | 11 | 8 | 5 | 3 | 4 | 6 | 9 | 11 | 12 | 14 |
| Durban UVI | 14 | 13 | 12 | 9 | 6 | 4 | 5 | 7 | 9 | 11 | 13 | 15 |
| Johannesburg UVI | 15 | 15 | 13 | 10 | 7 | 6 | 6 | 8 | 11 | 12 | 14 | 16 |
| Danielskuil | 15 | 16 | 13 | 10 | 7 | 5 | 6 | 8 | 11 | 13 | 14 | 16 |
| Pretoria UVI | 16 | 15 | 13 | 10 | 7 | 6 | 6 | 9 | 11 | 13 | 14 | 16 |
| Soweto UVI | 16 | 15 | 13 | 11 | 7 | 6 | 6 | 8 | 11 | 13 | 15 | 16 |